<?php


namespace app\server\model;
use app\index\model\Base;
class CouponOrder extends  Base
{
    public function Coupon()
    {
        return $this->belongsTo('Coupon','c_id','id');
    }
    public function user()
    {
        return $this->belongsTo('app\user\model\User','u_id','u_id');
    }
}